Chem Lab Lecture1

Chem Lab Lecture1 - Measurement 1 1 of 7 Measurement 1 This...

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Measurement 1 1 of 7 Measurement 1 This lab exercise will familiarize your with lab procedures, writing lab reports, and thinking about significant figures. NOTE: Rules concerning significant figures are found on pages 217-220 of the lab manual. Part A Over a period of 60 minutes, you will measure the temperature of cooling water in two different containers: 1. 2.
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Measurement 1 2 of 7 You must calibrate the temperature probe: You must calibrate the thermometer: NOTE:
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Measurement 1 3 of 7 You will have a table in your lab notebook: Time, min Temp. of water Temp. of water in beaker, o C in cup, o C 0 92.0 89.05 5 88.5 87.58 Significant figures:
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Measurement 1 4 of 7 The Cooling of Water 0 10 20 30 40 50 60 70 80 0 2 04 06 0 Time,minutes Temperature , oC Water in Polystyrene cup Water in Beaker (See pages 211-216 for graphing instructions. All graphs must be computer generated)
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Measurement 1 5 of 7 Part B Mix hot and cold water: q = Start with 50.0 mL of hot water; add 10.00 mL portions of “cold” water and
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This note was uploaded on 03/19/2008 for the course CHEM 1045 taught by Professor Pgamateis during the Spring '08 term at Virginia Tech.

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Chem Lab Lecture1 - Measurement 1 1 of 7 Measurement 1 This...

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